{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Treatment", "Subject.Disorder", "Treatment.Route", "Effect", "Treatment.Drug", "Subject.Population", "Treatment.Freq", "Treatment.Time_elapsed", "Subject.Gender", "Subject.Race", "Subject", "Combination.Drug", "Treatment.Duration", "Subject.Age", "Treatment.Dosage"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Duration", "Treatment.Disorder", "Treatment", "Combination.Drug", "Subject.Race", "Subject.Population", "Subject.Disorder", "Treatment.Drug", "Treatment.Route", "Subject.Gender", "Subject.Age", "Subject", "Treatment.Time_elapsed"]}], "input": "Extrapyramidal symptoms are well-documented complications of therapy with haloperidol, even when small doses are used."}
{"adverse event": [{"trigger": "complications ", "arguments": {"Treatment": ["small doses", "haloperidol"], "Subject.Disorder": "NAN", "Treatment.Route": "NAN", "Effect": "Extrapyramidal symptoms", "Treatment.Drug": "haloperidol", "Subject.Population": "NAN", "Treatment.Freq": "NAN", "Treatment.Time_elapsed": "NAN", "Subject.Gender": "NAN", "Subject.Race": "NAN", "Subject": "NAN", "Combination.Drug": "NAN", "Treatment.Duration": "NAN", "Subject.Age": "NAN", "Treatment.Dosage": "small doses"}}], "potential therapeutic event": []}